tr 



BAIRD &TATLOCK (LONDON) LTD. 



,u 



Beautne, for heavy liquids o = i.ooo sp. gr. 



10 = 1.075 

 20 = 1.161 

 30 = 1.263 



40 = 1.385 



50 = 1.532 



60 = 1.714 



70 = 1.946 



Beaume, for light liquids 



60 = .706 sp. 



50 = .761 



40 = .817 



36= .837 



30 = .871 



26 = .892 



20 .928 



10 = I.OOO 



gr. 



3261 Beaume's Hydrometers, Resistance Glass, about 8 in. long, for heavy liquids. 



0-25 0-50 0-70 B. 



Price .. .. 1/3 1/4 1/6 each. 



14/- 15j- 17 1- per doz. 



3262 Beaume's Hydrometers, Resistance Class, about 8 in. long, for light liquids, 0-60. 



each, 1/5 ; per doz. 



16 



3263 



3263 Specific Gravity Hydrometers, Resistance Glass, mercury, cylindrical bulb, total 

 length 6 in., for testing small quantities of liquids. 



Range from . . 650 700 750 800 850 900 950 



To . . . . 700 750 800 850 900 950 1000 



Price 



1/9 each; 20/- per doz. 



' 



3264 



3264 Specific Gravity Hydrometers, Resistance Glass, mercury, pear-shape bulbs, total 

 length about 8 in. 



650 700 750 800 850 900 950 620 700 800 900 

 850 



Range from 

 To 



Price 



Range from 

 To 



Range from 

 To 



700 



700 

 750 



750 

 800 



900 



900 

 950 



950 



1000 



700 



700 



800 



900 1000 



1/6 1/6 1/6 1/6 1/6 1/6 1/6 2/- 2/- 2/- 2/- each. 



17 1- 17f- 17 /- 17 1- 17 j- 17 /- 17 /- 22/- 22/- 22/- 22 /- per doz. 



700 1000 1500 icoo 1200 1400 1600 1800 1000 iioo 1200 1300 



1000 1500 2000 1200 1400 1600 1800 2000 iioo 1200 I30O 1400 



Price 



2/6 each ; 29/- per doz. 



1400 

 1500 



1500 

 1600 



1600 

 1700 



1700 

 1800 



1800 

 1900 



1900 



2000 



Price 



2/6 each ; 29/- per doz. 



Hydrometers calibrated at 84 F. or other temperatures, desired for use in tropical climates made to order 

 at 10 per cent, on catalogue prices. 



CROSS STREET HATTON GARDEN, E-C 



618 



